8291514668 has 24 divisors (see below), whose sum is σ = 14674677360. Its totient is φ = 4098931200.

The previous prime is 8291514653. The next prime is 8291514677. The reversal of 8291514668 is 8664151928.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162443 + ... + 207293.

It is an arithmetic number, because the mean of its divisors is an integer number (611444890).

Almost surely, 2^8291514668 is an apocalyptic number.

It is an amenable number.

8291514668 is a deficient number, since it is larger than the sum of its proper divisors (6383162692).

8291514668 is a wasteful number, since it uses less digits than its factorization.

8291514668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45377 (or 45375 counting only the distinct ones).

The product of its digits is 829440, while the sum is 50.

The square root of 8291514668 is about 91057.7545736770. The cubic root of 8291514668 is about 2024.0036488944.

The spelling of 8291514668 in words is "eight billion, two hundred ninety-one million, five hundred fourteen thousand, six hundred sixty-eight".